<!--省-->
<select id="provinceId" data-id="province_id" class="select"
        onchange="BASE.COMMON.getArea(3,'cityId',$('#provinceId option:selected').val());">
    <option value="">请选择省</option>
</select>

<!--市-->
<select id="cityId"  data-id="city_id" class="select ml10"
        onchange="BASE.COMMON.getArea(4,'areaId',$('#cityId option:selected').val());">
    <option value="">请选择市</option>
</select>

<!--区-->
<select id="areaId"  data-id="area_id" class="select ml10">
    <option value="" >请选择区</option>
</select>
